$ git clone -n https://gitee.com/src-anolis-os/bison.git /var/lib/mock/dist-an8-poc-build-105582-45599/root/chroot_tmpdir/scmroot/bison
Cloning into '/var/lib/mock/dist-an8-poc-build-105582-45599/root/chroot_tmpdir/scmroot/bison'...
$ git reset --hard origin/a8-poc
HEAD is now at 30047da  Fix mock err